Chair



FIG. 1 is a right front perspective view of a chair showing my new design;

FIG. 2 is a front view therof;

FIG. 3 is a rear view thereof;

FIG. 4 is a right side view, the opposite side view being substantially the mirror image thereof except for the absence of the lever shown underneath the seat; and,

FIG. 5 is a top view thereof. 

The ornamental design for a chair, as shown and described. 